Beautify files.h
Beautify files.h

 - add argument names
 - align members
 - add extern kw
 - group struct decl. on top
 - make file_desc_ops::type being unsigned
   integer similar to fdtype_ops::type

Signed-off-by: Cyrill Gorcunov <7a1ea01eee6961eb1e372e3508c2670446d086f4@openvz.org>
Signed-off-by: Pavel Emelyanov <c9a32589e048e044184536f7ac71ef92fe82df3e@parallels.com>

KKoukiou/criu-remote,fbocharov/criu,gablg1/criu,gablg1/criu,KKoukiou/criu-remote,rentzsch/criu,LK4D4/criu,efiop/criu,wtf42/criu,LK4D4/criu,sdgdsffdsfff/criu,tych0/criu,marcosnils/criu,rentzsch/criu,ldu4/criu,gonkulator/criu,efiop/criu,sdgdsffdsfff/criu,LK4D4/criu,AuthenticEshkinKot/criu,marcosnils/criu,biddyweb/criu,AuthenticEshkinKot/criu,marcosnils/criu,gonkulator/criu,kawamuray/criu,eabatalov/criu,efiop/criu,tych0/criu,rentzsch/criu,svloyso/criu,fbocharov/criu,fbocharov/criu,efiop/criu,biddyweb/criu,wtf42/criu,biddyweb/criu,LK4D4/criu,fbocharov/criu,tych0/criu,eabatalov/criu,gablg1/criu,kawamuray/criu,eabatalov/criu,ldu4/criu,gablg1/criu,svloyso/criu,ldu4/criu,gonkulator/criu,efiop/criu,svloyso/criu,marcosnils/criu,gonkulator/criu,rentzsch/criu,sdgdsffdsfff/criu,eabatalov/criu,biddyweb/criu,gablg1/criu,eabatalov/criu,sdgdsffdsfff/criu,tych0/criu,tych0/criu,biddyweb/criu,AuthenticEshkinKot/criu,wtf42/criu,KKoukiou/criu-remote,fbocharov/criu,marcosnils/criu,tych0/criu,LK4D4/criu,kawamuray/criu,kawamuray/criu,rentzsch/criu,wtf42/criu,kawamuray/criu,svloyso/criu,sdgdsffdsfff/criu,efiop/criu,kawamuray/criu,wtf42/criu,marcosnils/criu,LK4D4/criu,ldu4/criu,rentzsch/criu,KKoukiou/criu-remote,sdgdsffdsfff/criu,gablg1/criu,AuthenticEshkinKot/criu,AuthenticEshkinKot/criu,fbocharov/criu,eabatalov/criu,wtf42/criu,ldu4/criu,biddyweb/criu,KKoukiou/criu-remote,KKoukiou/criu-remote,svloyso/criu,ldu4/criu,AuthenticEshkinKot/criu,gonkulator/criu,svloyso/criu,gonkulator/criu